An enterprise deployed a Network Secure device at its Internet port. Email alerts against high-severity security events are required so the administrator can respond quickly.

Step 1.Ensure the Network Secure device can access the Internet. Navigate to System > General Settings > Email & SMS Server. Configure the Email & SMS Server as shown in the following figure.

If an authorization code for third-party clients has been activated for the configured Sender Address, enter the authorization code in the Password field.

Step 2.Navigate to Monitor > Settings > Alert Notification Settings and enable the alerting function. For Security Events, only check the High and Severe options, as shown in the following figure.

Step 3.Set Email Alert and fill in the corresponding mailbox.

Step 4.Check the alert details received after being attacked, as shown in the following figure.